05000313/LER-1981-009-03, /03L-0:on 810727,during Start Test of Steam Driven Emergency Feedwater Pump P7A,steam Generator B Valve CV-2617 Did Not Open on Demand.Caused by Excessive Play Due to Wear.Switch Replaced

/03L-0:on 810727,during Start Test of Steam Driven Emergency Feedwater Pump P7A,steam Generator B Valve CV-2617 Did Not Open on Demand.Caused by Excessive Play Due to Wear.Switch Replaced

ML20010H902
Person / Time
Site:	Arkansas Nuclear
Issue date:	08/26/1981
From:	Shively C ARKANSAS POWER & LIGHT CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
Shared Package
ML20010H896	List: 05000313/LER-1981-009, Forwards LER 81-009/03L-0 05000313/LER-1981-009-03, /03L-0:on 810727,during Start Test of Steam Driven Emergency Feedwater Pump P7A,steam Generator B Valve CV-2617 Did Not Open on Demand.Caused by Excessive Play Due to Wear.Switch Replaced
References
LER-81-009-03L, LER-81-9-3L, NUDOCS 8109290399
Download: ML20010H902 (1)

LER-1981-009, /03L-0:on 810727,during Start Test of Steam Driven Emergency Feedwater Pump P7A,steam Generator B Valve CV-2617 Did Not Open on Demand.Caused by Excessive Play Due to Wear.Switch Replaced

Event date:
Report date:
3131981009R03 - NRC Website

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NRC FORM 364 U. S. NUCLE AR REGUL ATORY COMMIS$10N (7 77)

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F5Ti' Istnam nriven Fmorgency Feedwater (FFW) numn. P7A. Steam Supply from Steam i F6TilISteam Generator "B" valve. CV-2617. failed to 03 n on_d mand. The redun-l Idant steam sunoly oath remained operattle and the electric driven EFW pump _j a s OQD Iwas available. This occurrence is similar to LER's 50-313/80-012,80-005,i o i lA 78-002.

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